<?php

namespace JLPay\Models\Openmerch\Query;

use JLPay\Models\BaseRequest;

/**
 * 商户主结算卡查询请求
 */
class MerchMasterSettCardQueryRequest extends BaseRequest
{
    /**
     * API URL
     */
    public const API_URL = '/open/merch/access/merch-settle-info/query';

    protected ?string $merchNo = null;

    /**
     * 设置商户号
     *
     * @param string $merchNo
     * @return self
     */
    public function setMerchNo(string $merchNo): self
    {
        $this->merchNo = $merchNo;
        return $this;
    }

    /**
     * 获取商户号
     *
     * @return string|null
     */
    public function getMerchNo(): ?string
    {
        return $this->merchNo;
    }
} 